For the 19th year, Mercer, the world's largest human resources consulting firm, has released its quality of living rankings. Vienna, Austria's capital on the Danube river, took first place, while Baghdad is again considered the worst place to live. Take a look at ten least liveable cities on Earth.
10 cities that define 'Dirt Poor'
Baghdad is considered the worst place to live, according to Mercer's latest quality of living survey
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Conakry, Guinea
© AP Photo/Jerome Delay Kinshasa, Congo
© AP Photo/Jerome Delay Brazzaville, the capital and largest city of the Republic of the Congo
© Weiron Photo/Flickr Damascus, Syria
© Valeriy Sharifulin/TASS N'djamena, Chad
© AP Photo/Jerome Delay Khartoum, Sudan
© AP Photo/Abd Raouf Port-au-Prince, Haiti
© AP Photo/Ricardo Arduengo Aftermath of a heavy rain in Sanaa, Yemen
© AP Photo/Hani Mohammed Bangui, Central African Republic
© AP Photo Baghdad, Iraq
© AP Photo/ Hadi Mizban